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-rw-r--r--kernel/libk/printk.cc54
1 files changed, 54 insertions, 0 deletions
diff --git a/kernel/libk/printk.cc b/kernel/libk/printk.cc
new file mode 100644
index 0000000..c6a1496
--- /dev/null
+++ b/kernel/libk/printk.cc
@@ -0,0 +1,54 @@
+/*
+ * bubbl
+ * Copyright (C) 2024-2025 Raghuram Subramani <raghus2247@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <drivers/serial.h>
+#include <drivers/vga_text_buffer.h>
+
+#include <libk/stdio.h>
+
+void
+printk(const char *from, const char *msg, ...)
+{
+ /* TODO: Dynamic Memory Allocation */
+ char str[256];
+
+ va_list ap;
+ va_start(ap, msg);
+ vsnprintf(str, sizeof(str), msg, ap);
+ va_end(ap);
+
+ Serial::write_string("\033[33m");
+ Serial::write_string(from);
+ Serial::write_string(":\033[0m ");
+ Serial::write_string(str);
+ Serial::write_string("\033[0m\n");
+}
+
+void
+printk_raw(const char *msg, ...)
+{
+ /* TODO: Dynamic Memory Allocation */
+ char str[256];
+
+ va_list ap;
+ va_start(ap, msg);
+ vsnprintf(str, sizeof(str), msg, ap);
+ va_end(ap);
+
+ Serial::write_string(str);
+}